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All results from a given calculation for H2CS (Thioformaldehyde)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-437.438905
Energy at 298.15K 
HF Energy-437.438905
Nuclear repulsion energy44.421517
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3018 3018 39.17 154.02 0.11 0.20
2 A1 1482 1482 10.34 11.97 0.41 0.59
3 A1 1063 1063 13.47 23.03 0.32 0.48
4 B1 997 997 44.93 0.00 0.75 0.86
5 B2 3104 3104 17.03 117.01 0.75 0.86
6 B2 997 997 6.43 8.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5330.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5330.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-31G**
ABC
9.71450 0.58083 0.54806

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.590
C2 0.000 0.000 -1.034
H3 0.000 0.928 -1.619
H4 0.000 -0.928 -1.619

Atom - Atom Distances (Å)
  S1 C2 H3 H4
S11.62402.39632.3963
C21.62401.09711.0971
H32.39631.09711.8557
H42.39631.09711.8557

picture of Thioformaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 H3 122.250 S1 C2 H4 122.250
H3 C2 H4 115.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.030      
2 C -0.284      
3 H 0.157      
4 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.851 1.851
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.274 0.000 0.000
y 0.000 -20.037 0.000
z 0.000 0.000 -16.985
Traceless
 xyz
x -0.763 0.000 0.000
y 0.000 -1.907 0.000
z 0.000 0.000 2.671
Polar
3z2-r25.342
x2-y20.763
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.983 0.000 0.000
y 0.000 2.866 0.000
z 0.000 0.000 5.913


<r2> (average value of r2) Å2
<r2> 30.672
(<r2>)1/2 5.538